refocus

v. vt. 重调...的焦距 vi. 重调焦距

refiner, refinery, refit, reflate, reflation, reflationary, reflect, reflect on, reflection, reflection (Brit also reflexion), reflective, reflectively, reflectivity, reflector, reflex, reflex angle, reflex camera, reflexion, reflexive, refloat, reforest, reform, reformation, reformatory, reformed, reformer, reformulate, refract, refraction, refractory, refrain, refrain from, refresh, refresher course, refreshing, refreshment, refrigerant, refrigerate, refrigeration, refrigerator,